239730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 589248

約数和(自身を除く): 349518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 131, 183, 262, 305, 366, 393, 610, 655, 786, 915, 1310, 1830, 1965, 3930, 7991, 15982, 23973, 39955, 47946, 79910, 119865, 239730]

約数ペア:

[(1, 239730), (2, 119865), (3, 79910), (5, 47946), (6, 39955), (10, 23973), (15, 15982), (30, 7991), (61, 3930), (122, 1965), (131, 1830), (183, 1310), (262, 915), (305, 786), (366, 655), (393, 610)]